Nationalism was a central force in the history of Finland starting in the 19th century. The Finnish national awakening in the mid-19th century was the result of members of the Swedish-speaking upper classes deliberately choosing to promote Finnish culture and language as a means of nation building—i.e. to establish a feeling of unity between all people in Finland including (and not of least importance) between the ruling elite and the ruled peasantry. The publication in 1835 of the Finnish national epic, the Kalevala, a collection of traditional myths and legends which is the folklore common to the Finns and to the Karelian people, stirred the nationalism that later led to Finland's independence from Russia.
Nationalism was contested by the pro-Russian element and by the internationalism of the labor movement. The result was a tendency toward class conflict over nationalism, but in the early 1900s the working classes split into the Valpas (class struggle emphasis) and Mäkelin (nationalist emphasis).[1]